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arkracing · 03-01-2007, 05:55 PM

OK - lots of stuff being thrown around in here about the lack of zinc etc.

WAS THE CAM PROPERLY BROKEN IN?????!!!!!! if you started a new motor with a new cam and let it idle - it was not broken in.

If you are worried about your older motor - run some Shell Rotella Deisel oil in it.

The GM addative shouldn't be used with every oil change.

Crane Cams makes some break-in lube (that supposedly can be used @ every oil change)

http://store.summitracing.com/partde...5&autoview=sku

03-01-2007, 05:55 PM	#27
arkracing Weekend Warrior Join Date: Oct 2004 Location: CT Posts: 1,787	Re: Thank you Uncle Sammy....... OK - lots of stuff being thrown around in here about the lack of zinc etc. WAS THE CAM PROPERLY BROKEN IN?????!!!!!! if you started a new motor with a new cam and let it idle - it was not broken in. If you are worried about your older motor - run some Shell Rotella Deisel oil in it. The GM addative shouldn't be used with every oil change. Crane Cams makes some break-in lube (that supposedly can be used @ every oil change) http://store.summitracing.com/partde...5&autoview=sku Attached Images __________________ -'07 GMC Sierra K2500HD -'66 C10 Suburban -'68/'71 K20 Service Bed Project -'69 Chevy C30 Mason Dump -'33Ford P/U 396ChevyPowered Last edited by arkracing; 03-01-2007 at 06:01 PM.